Mathematics Middle School

Solve the equation 4(h+1.5)=-6
What does H equal?

Answers

Answer 1

Answer:

-3

Step-by-step explanation:

4 (h+1.5)=-6

4h+6=-6

4h=-12

h=-3

Answer 2

Answer:

H= -3

Step-by-step explanation:

-6 ÷ 4= -1.5

-1.5 - 1.5 = -3

Related Questions

A certain number was multiplied by 3. then, this product was divided by 3. Finally, 5 was subtracted from this quotient, resulting in a difference of -3. what was the number?
please show work and answer

Answers

Answer:

2

Step-by-step explanation:

2 x 3= 6

6 divided by 3 = 2

2 - 5 = -3 because it takes the sign of the larger number

Answer:

n = 2

Step-by-step explanation:

Rewrite the problem symbolically and then solve the resulting equation:

Let the unknown number be n.  Then:

3n

----- - 5 = - 3

 3

Simplifying, we get n = 2  (after having added 5 to both sides and completed the indicated division 3/3)

t shirts cost 15 dollors each plus shipping which is 10 dollors what is the total cost

Answers

Answer:

25

Step-by-step explanation:

25

Answer:

25

Step-by-step explanation:

15+10=25 haha

88 was divided by a particular number, then 7 was taken from the quotient. afterwards, this difference was multiplied by 4. giving a product of -60. find the particular number.
please show work and answer.

Answers

Answer:

The particular number would be -704

Step-by-step explanation:

Take the particular number as x

x ÷ 88 - 7 x 4 = (-60)x ÷ 88 - 7 = (-60) ÷ 4x ÷ 88 - 7 = (-15)x ÷ 88 = (-15) + 7x ÷ 88 = (-8)x = (-8) x 88x = (-704)

How many times greater is one gallon than one quart. PLS MY BRAIN IS ABOUT TO EXPLODE IM TO TIRED FOR PRACTICE.

Answers

a gallon is 4 times greater than a quart

Answer:

Step-by-step explanation:

1 gallon equals 4 quarts

So 1 gallon is 4 times one quart

Hope that helps and take a look at the diagram I attached to help you memorize it!

The table shows the time it takes jessica to make rubber band bracelets using a loom. Based on the table how many bracelets can jessica make in 4.5 hours

Answers

Answer:

18 rubber band bracelets

Step-by-step explanation:

1 hour = 4 bracelets

4.5 hours = ?

4.5 hours/× 4 bracelets

_______

1 hour/

4.5×4 bracelets = 18 bracelets

In an hour Jessica makes four bracelets and in 4.5hours she makes how many bracelets ,we don't know , obviously in 4.5hours she would make more so if more less will divide.

so 4.5hours over 1hour times 4 bracelets. so hour will cancel hour and now 4.5 times 4 bracelets is equal to 18 bracelets

Answer:

bro ur in k12 right in in there two arnt u in mrs fleeces class?

Step-by-step explanation:

you have to be cuz i seen ur name... u dont know me but ik you..

,,,,α

]

Can someone help me on this math question?

Answers

Answer:

V=whl=7·5·8=280

Step-by-step explanation:

The formula for finding the volume of a rectangular prism is the following: Volume = Length * Height * Width, or V = L * H * W.

can someone help me solve this?

Answers

Answer:

x=45

Step-by-step explanation:

2x+45+x=180 since it is on a straight line

3x+45=180

3x=135

x= 45

Answer:

45 will be your answer

Step-by-step explanation:

Hope this helps >o<

Fill in the blanks to explain.

Answers

Answer:

x < -4

is not

unfilled

less

left

does not

Step-by-step explanation:

Imagine that as x goes toward infinity, the temperature gets warmer, and as x goes toward negative infinity, the temperature gets colder. It says that the daily high temperature is colder than -4, which means that the arrow will point to the left. Since it is colder than -4, -4 is not included, and the point should remain unfilled. Looking back at Charlotte's graph, we can see that it does not accurately represent the problem.

hey! This is due at like 11 pm!

Answers

Answer:

55.6 inches

Step-by-step explanation:

We use the Pythagorean Theorem in this question ~

[tex]a^{2} + b^{2} = c^{2}[/tex]

A = Height (What we are finding in the problem.)

B = Width (77 inches)

C = Diagonal (95 inches)

----------------------------------------------------------------------------------------------------------

a² + (77)² = (95)²

a² + 5929 = 9025

a² = 3096

a = [tex]\sqrt{3096}[/tex] = 55.641710...

Round to the nearest tenth ~

55.641710... ≈ 55.6 inches

If we use the Pythagorean theorem

a^2 + b^2 = c^2

Plug in the values given

77^2 + b^2 = 95^2

Now we have to change the equation to solves for b (the height)

77^2 - 95^2 = -b^2

Then we solve

5929 - 9025 = -b^2

(-3096 = -b^2)/-1

3096 = b^2

sqrt(3096) = sqrt(b^2)

55.6… = b

Lauren says all numbers less than 10 have only two factors
and all numbers greater than 10 have more than two factors.
Is Lauren correct? Use examples to explain your answer.

Answers

Answer: No. Lauren is not correct.

Step-by-step explanation:

Yes it is true that some numbers less then 10 only have two factors and some numbers greater then 10 have more then two, but not ALL numbers.

Ex.

4 x 2 = 8

8 x 1 = 8

3 x 3 = 9

9 x 1 = 9

Ex.

1 x 29 = 29

1 x 43 = 43

lauren isn’t correct

examples:

2x2=4 but also 1x4=4

2x3=6 but also 1x6=6

2x4=8 but also 1x8=8

3x3=9 but also 1x9=9

2x5=10 but also 1x10=10

2

Why does the sum of -4 and 3 complain more than the sum of -3 and 5?

(Before you answer this please note that this is a joke! The answer would be
"It's the _ _ _ _ _ _ _ _ _ _ _!" The 11 missing letters include -EIENGEOVANT-

Thank you in advance for your help! ♡

Answers

Answer:

Negative

Step-by-step explanation:

-4 + 3 = -1

-3 + 5 = 2

if you scramble the leters, you get negative, and -1 is a negative number

How do I tell if they are equivalent without a chart?

Answers

Multiply each fraction by each others denominator and see if they match.
For example for the first one ->
7/10 + 1/2 multiply the numerator and denominator of 1/2 by 10 (the bottom of the other fraction) and you get 10/20. The. The bottom of 1/2 is 2, so 2 times 7/10 is 14/20. So 14/20 + 10/20 is equal to the first one.

Mai poured 2.6 liters of water into a partially-filled pitcher. The pitcher now contains 10.4 liters. Mai wants to know how many liters of water were originally in the pitcher. Three of Mai’s friends drew a diagram (shown) to represent the problem.

Answers

Answer is Bard,
we know how much Mai poured in and how much water was already in the pitcher. Consequently X is the water that was already in the pitcher. Bard’s diagram lays the information out in the correct way.
the answer to your question is bard!!

In Minneapolis last summer there were 4 protests per week in June and July. There were 23 protests in St.Paul during this same time period. At this rate, which city would have more protests at the end of two years?

Answers

Answer:

Minneapolis

Step-by-step explanation:

4 protesters per week = 32 protesters in two months

32>23

Minneapolis I had this on my test

Please help me out with this, i'm about to get grounded bc of this...

Answers

Answer:

college b spends more time running

Step-by-step explanation:

um i just multiplied upward then added across the board

A=40

B=72

Decompose the fraction into the sum of its unit fractions. (3 points)

seven tenths
a
one tenth plus one tenth plus one tenth
b one tenth plus one tenth plus one tenth plus one tenth plus one tenth
c one tenth plus one tenth plus one tenth plus one tenth plus one tenth plus one tenth plus one tenth
d one tenth plus one tenth plus one tenth plus one tenth plus one tenth plus one tenth plus one tenth plus one tenth plus one tenth

Answers


Answer:En general, cualquier fracción unitaria se puede descomponer en la suma de dos fracciones unitarias distintas de la siguiente manera: por ejemplo 1/2 = 1/3 + 1/6, o 1/3 = 1/4 + 1/12. Sin embargo, esta descomposición no siempre es única. Por ejemplo 1/4 = 1/6+1/12 = 1/5+1/20

Step-by-step explanation:

Help, I looked up the answer but when I type it in it says it's wrong and this has to be turned in within this hour!!

Answers

So, here’s the answer it looks like that’s what you’ve been trying to enter in. If it continues to not work I would just let ur teacher know :)

PLease need answer fast!!!

Answers

Answer:

-1, 6, 6.999, 6.9, 6.99, 2, 4, and 7.

Step-by-step explanation:

g is less than or equal to 7 so everything from the number 7 to the left is correct. I hope this helps!

The graph of △LMN has coordinates L(5, 3) , M(2, −3) , and N(1, 2) .
please show the graph too
l( , )
m( , )
n( , )

Answers

Answer:

The answer is below.

Step-by-step explanation:

On the line with the X-axis, in this case the horizontal line, is the first number it wants you to plot when it gives you the coordinates. On the line with the Y-axis, in this case the vertical line, is the second number it wants you to plot when it gives you the coordinates. Hope this helps!

Katie wants tp buy a bicycle sost $129. This is $24 more than 3 times what she she saved last month. How much did she saved last month?
s= the ammount she saved last month
* show all your step

Answers

Answer:

She saved $35 dollars last month.

Step-by-step explanation:

129-24=105=3s

105/3=s=35

She saved $35 dollars last month.

Answer:x=51

Step-by-step explanation:this:129=3x-24+24. +24------------------153=3x--3.       3------------x=51

A bookstore sells 7 books for $59.50. Which table represents the relationship between number of books and the total price?​

Answers

Answer:

The answer is A

Step-by-step explanation:

The answer is A because if you divide 59.50/7 you would get 8.50, and 8.50 x 8 is 68! You can easily eliminate any other answer choices if the distance between the values is not equal!

Answer:

A is the correct answer.

Step-by-step explanation:

If you divide $59.50 by 7 you get 8.5. Which would be $8.50. You can then go through each table and multiply the cost of one book with how many books are being bought. So yeah. Hope this helps

What is the best name to describe an object that has four right angles, the opposite sides are parallel, and it has four equal sides?

Answers

Answer: I'd say a square

Step-by-step explanation: a square has 4 right angles that are all equal.

Answer:

☆ Rectangle

Step-by-step explanation:

2 pairs of parallel sides

4 right angles (90°)

Opposite sides are parallel and congruent

All angles are congruent

Find the slope intercept of the triangle below. (The numbers are 2.1 on the vertical line and 8.4 on the horizontal line)

Answers

Answer:

-1/4

Step-by-step explanation:

Vertical change is -2.1 and horizontal change is 8.4, so slope is (-2.1)/(8.4)=-1/4.

PLEASE HELP ME WHAT IS 32x54

Answers

Answer:

1728

Step-by-step explanation:

First multiply each number by 2 since 32 is on the bottom. Then write down those numbers. After that multiply each number by 3. Add them up to get 1728 in total.

Have an amazing day!

Please mark brainliest!

mark was working on the long jump competition, and he was able to jump 9 3/4 feet. Chris jumped 7/8 as far as Mark. Write and solve the equation that will help you figure out how far Chris jumped.

Answers

Answer:

10 5/8

Step-by-step explanation:

9 3/4 + 7/8 = 9 6/8 + 7/8=

10 5/8

Hope it helps

If represented in a stem-and-leaf plot, what would be the stem of the number 1457?

1
14
145

Please answer fast I will give brainliest

Answers

Answer: The stem would be 145 while the leaf is 7.

Step-by-step explanation: Stem and leaf plots organize statistical date and use one digit as a leaf and the rest of the digits as the stem.

Evaluate the expression below when n = 3:

5 + 2n∧2

Answers

Answer:

23

Step-by-step explanation:

First, substitute 3 in for n in the equation.


5 + 2(3)^2


Using PEMDAS, we can now solve the equation.


3^2 = 9


9 x 2 = 18


5 + 18 = 23


I hope this helps!

What is the slope of the line passing through (2, -3) and (4, 3)

Answers

Answer:

The length of the distance through them is 6 blocks, and the slope is 2 blocks.

Step-by-step explanation:

da picture!

Gratitude attitude - THANKS!

Answer:

Use this rule for finding slope;

M(slope)= y2-y1 / x2-x1

No matter which points you put in numberings, it means you can use either (-3 or 3) as y1, but the other must be y2.

(Please help)
In this polygon, all angles are right angles. What is the area of the polygon? Show your work.

Answers

Answer: 1044cm

Step by Step Explanation :

separate the shape into a rectangle and a square. Subtract 46 from 21the rectangular shape is 30cm by 25cm LxW its 750cmthe smaller shape on the side is 21 cm by 14cm LxW its 294.Add. 294cm + 750cm = 1044cm

-34 + 91 = -3 (4x + 1) + 6x

Answers

[tex]-34 + 91 = -3(4x+1) + 6x\\57 = -12x - 3 + 6x\\6x = -60\\x= -10\\[/tex]

Thus x = -10.

Hope that helps!

X=-10
Look at the attached picture to see how to do it.
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